CN105522318A - Multi-degree-of-freedom MOS transistor welding frame and application method thereof - Google Patents
Multi-degree-of-freedom MOS transistor welding frame and application method thereof Download PDFInfo
- Publication number
- CN105522318A CN105522318A CN201610096392.5A CN201610096392A CN105522318A CN 105522318 A CN105522318 A CN 105522318A CN 201610096392 A CN201610096392 A CN 201610096392A CN 105522318 A CN105522318 A CN 105522318A
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- China
- Prior art keywords
- mosfet
- cross slide
- slide way
- freedom
- keeper
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0408—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work for planar work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
- B23K2101/42—Printed circuits
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The invention relates to a multi-degree-of-freedom MOS transistor welding frame and an application method thereof. The multi-degree-of-freedom MOS transistor welding frame comprises transverse guide rails, longitudinal guide rails, guide rail connecting parts, MOS transistor positioning parts and positioning part fixing screws. The two transverse guide rails are arranged in parallel in a spaced mode. The longitudinal guide rails are mounted on the upper ends of the two transverse guide rails in a guiding and sliding mode. A plurality of MOS transistor positioning parts are mounted on each longitudinal guide rail in a guiding and adjusted mode. Each of the two transverse ends of each transverse guide rail is provided with a height adjustment screw. The outer end of each transverse guide rail is fixedly provided with a circuit board supporting frame. According to the welding frame, square printed circuit boards of different sizes can be welded by adjusting the transverse moving guide rails, the longitudinal moving guide rails and the MOS transistor connecting parts; the transverse guide rails, the longitudinal guide rails and the MOS transistor connecting parts can move independently, and the degree of freedom is high; the welding position of a MOS transistor can be positioning accurately, and the positioning precision is high.
Description
Technical field
The present invention relates to mechanical erection structure, especially a kind of multiple degrees of freedom MOSFET weld holder and using method.
Background technology
Along with the development of the industries such as communication, computer, consumer electronics, printed circuit board industry is also fast-developing.Printed circuit board (PCB) is important electronic unit, is the supporter of electronic devices and components, adopts circuit board to greatly reduce the mistake of wiring and assembling, improves the gentle productive labor rate of Automated water.Design, the level of processing of current printed circuit board (PCB) welding have reached quite high level, but the quality problems of soldered circuit board also more and more obtain the attention of people while obtaining high speed development.Nowadays printed circuit board (PCB) shape and different sizes, kind is many especially, the mould etc. of the welding component before designed only is suitable for the printed circuit board (PCB) welding of dimension size, in order to have more practicality, this patent devises the adjustable MOSFET weld holder of a kind of high-accuracy multiple-degree-of-freedom, be applicable to the welding of various sizes printed circuit board (PCB), ensure on circuit board more attractive in appearance after components and parts welding, welding job is also more convenient.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part, provide that a kind of structure is simple, easy for installation, accurate positioning, multiple degrees of freedom MOSFET weld holder that applicability is strong.
The present invention solves its technical problem and takes following technical scheme to realize:
A kind of multiple degrees of freedom MOSFET weld holder, it is characterized in that: comprise cross slide way, longitudinal rail, guide-rail coupling member, MOSFET keeper and keeper hold-down screw, two cross slide way parallel interval are arranged, longitudinal rail is slidably fitted with in these two cross slide way upper end guiding, adjustment that longitudinal rail all leads is provided with multiple MOSFET keeper, be separately installed with a height adjusting screws in the transverse ends of cross slide way, be fixed with board support frame in the outer end of cross slide way.
And described board support frame is arranged on the diagonal angle end of two cross slide waies.
And, be slidably fitted with two longitudinal rails two cross slide way upper end guiding; Every root longitudinal rail is all provided with two MOSFET keepers, MOSFET keeper longitudinal spacing slidable adjustment, and MOSFET keeper side is provided with positioning piece hold-down screw.
And MOSFET keeper is plurality of specifications, be applicable to the horizontal MOSFET of welding or the longitudinal MOSFET of welding respectively.
And the syndeton of cross slide way and board support frame is specially, be shaped with T-shaped dop in the end of cross slide way, be shaped with the T-shaped mounting groove coordinated with T-shaped dop at the link position of board support frame.
And cross slide way upper center is shaped with the dovetail groove of transverse uniaxial, guide-rail coupling member lower end is shaped with the wedge block coordinated with dovetail groove.
And the cross section structure on longitudinal rail is specially, be shaped with a wedge block in guide-rail coupling member upper portion side wall, this wedge block slides and is inlaid in the made longitudinal dovetail groove of longitudinal rail lower sides, and guide-rail coupling member can longitudinally guide rail guiding slide.
The using method of described multiple degrees of freedom MOSFET weld holder, is characterized in that: use step as follows:
(1) when weld holder is installed, according to slot, gripper shoe and cross slide way are installed successively, cross slide way and guide-rail coupling member are installed, cross slide way, guide-rail coupling member and MOSFET keeper are installed, then setting height(from bottom) adjustment screw and hold-down screw;
(2), by after this MOSFET weld holder installation, according to the size of printed circuit board (PCB), regulate the position of cross slide way;
(3), according to the welding position of printed circuit board (PCB) MOSFET, regulate the position of longitudinal rail and MOSFET keeper;
(4), according to the requirement of MOSFET bottom surface to printed circuit board (PCB) bottom surface distance, regulate Height Adjustment nut;
(5) after the position of above-mentioned steps is adjusted, MOSFET is placed in keeper, is undertaken fastening by hold-down screw, then printed circuit board (PCB) is placed on bracing frame, circuit board is welded.
Advantage of the present invention and good effect are:
1, the square printed circuit board (PCB) of this weld holder by regulating transverse movement guide rail, lengthwise movement guide rail, MOSFET connector can weld different size size, three kinds of parts can individually move, and the free degree is high; Accurately can locate the welding position of MOSFET, positioning precision is high.
2, this weld holder can set the distance of MOSFET bottom surface and printed circuit board (PCB) bottom surface according to solder joint place voltage request, and this adjusts by height adjusting screws, to ensure the security of welding rear components and parts.
3, this weld holder is used to carry out printed circuit board (PCB) batch when welding, MOSFET keeper is fixed by hold-down screw, ensure the position of MOSFET in keeper, prevent MOSFET generation play, ensure stability is installed, and this structure is applicable to the MOSFET that all bottom surfaces are plane, applied widely.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention;
Fig. 2 is structural front view of the present invention;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the top view of Fig. 1;
Fig. 5 is gripper shoe and cross slide way scheme of installation;
Fig. 6 is cross slide way and rail guide piece scheme of installation;
Fig. 7 is cross slide way, guide-rail coupling member and keeper scheme of installation;
Fig. 8 is the structural representation of MOSFET keeper;
Fig. 9 is the left view of MOSFET keeper.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by specific embodiment, the invention will be further described, and following examples are descriptive, are not determinate, can not limit protection scope of the present invention with this.
A kind of multiple degrees of freedom MOSFET weld holder, comprise height adjusting screws 2, cross slide way 3, longitudinal rail 4, guide-rail coupling member 5, MOSFET keeper 6 and keeper hold-down screw 7, shown in accompanying drawing 1 to 4, two cross slide way parallel interval are arranged, longitudinal rail is slidably fitted with in these two cross slide way upper end guiding, adjustment that longitudinal rail all leads is provided with multiple MOSFET keeper, and the plurality of MOSFET keeper is used for limited support MOSFET to be welded;
In order to the printed circuit board (PCB) that limit mounting is to be welded, a height adjusting screws is separately installed with in the transverse ends of cross slide way, in order to the position of further spacing printed circuit board (PCB), be fixed with board support frame 1 in the end of cross slide way, the board support frame shown in the present embodiment be arranged on two cross slide waies to comparatively holding;
Shown in the present embodiment accompanying drawing, two longitudinal rails are slidably fitted with two cross slide way upper end guiding, and every root longitudinal rail is all provided with two MOSFET keepers, MOSFET keeper longitudinal spacing slidable adjustment, and MOSFET keeper side is provided with positioning piece hold-down screw 7 for being fixed on longitudinal rail by spacing for MOSFET keeper; Because MOSFET non-square structures, the present embodiment devises two kinds of MOSFET keepers, and as shown in Figure of description, wherein, MOSFET keeper 6 is applicable to the horizontal MOSFET of welding, and horizontal MOSFET keeper 8 is applicable to the longitudinal MOSFET of welding;
If the MOSFET of printed circuit board (PCB) is more, longitudinal rail quantity can be increased in right amount as required;
Shown in accompanying drawing 5, the syndeton of cross slide way and board support frame is specially, and is shaped with T-shaped dop 10 in the end of cross slide way, is shaped with the T-shaped mounting groove coordinated with T-shaped dop at the link position of board support frame;
Shown in accompanying drawing 6, cross slide way upper center is shaped with the dovetail groove of transverse uniaxial, and guide-rail coupling member lower end is shaped with the wedge block coordinated with dovetail groove, ensures guide-rail coupling member transversely guide rail guiding slip.
Shown in accompanying drawing 7, cross section structure on longitudinal rail is specially, be shaped with a wedge block in guide-rail coupling member upper portion side wall, this wedge block slides and is inlaid in the made longitudinal dovetail groove of longitudinal rail lower sides, and guide-rail coupling member can longitudinally guide rail guiding slide.
MOSFET keeper lower end is shaped with T-shaped stopper slot, and MOSFET keeper guiding is slidably mounted on longitudinal rail upper end.
The use step of this weld holder is as follows:
(1) when weld holder is installed, according to slot, gripper shoe and cross slide way are installed successively, cross slide way and guide-rail coupling member are installed, cross slide way, guide-rail coupling member and keeper are installed, then setting height(from bottom) adjustment screw and keeper hold-down screw;
(2), by after this MOSFET weld holder installation, according to the size of printed circuit board (PCB), regulate the position of cross slide way;
(3), according to the welding position of printed circuit board (PCB) MOSFET, regulate the position of longitudinal rail and MOSFET keeper;
(4), according to the requirement of MOSFET bottom surface to printed circuit board (PCB) bottom surface distance, regulate Height Adjustment nut;
(5) after above position is adjusted, MOSFET is placed in keeper, is undertaken fastening by hold-down screw, then printed circuit board (PCB) is placed on bracing frame, circuit board is welded, convenient and swift, and also after welding, components and parts are more attractive in appearance.
Although disclose embodiments of the invention and accompanying drawing for the purpose of illustration, but it will be appreciated by those skilled in the art that: in the spirit and scope not departing from the present invention and claims, various replacement, change and amendment are all possible, therefore, scope of the present invention is not limited to the content disclosed in embodiment and accompanying drawing.
Claims (8)
1. a multiple degrees of freedom MOSFET weld holder, it is characterized in that: comprise cross slide way, longitudinal rail, guide-rail coupling member, MOSFET keeper and keeper hold-down screw, two cross slide way parallel interval are arranged, longitudinal rail is slidably fitted with in these two cross slide way upper end guiding, adjustment that longitudinal rail all leads is provided with multiple MOSFET keeper, be separately installed with a height adjusting screws in the transverse ends of cross slide way, be fixed with board support frame in the outer end of cross slide way.
2. multiple degrees of freedom MOSFET weld holder according to claim 1, is characterized in that: described board support frame is arranged on the diagonal angle end of two cross slide waies.
3. multiple degrees of freedom MOSFET weld holder according to claim 1, is characterized in that: be slidably fitted with two longitudinal rails two cross slide way upper end guiding; Every root longitudinal rail is all provided with two MOSFET keepers, MOSFET keeper longitudinal spacing slidable adjustment, and MOSFET keeper side is provided with positioning piece hold-down screw.
4. multiple degrees of freedom MOSFET weld holder according to claim 1, is characterized in that: MOSFET keeper is plurality of specifications, is applicable to the horizontal MOSFET of welding or the longitudinal MOSFET of welding respectively.
5. multiple degrees of freedom MOSFET weld holder according to claim 1, it is characterized in that: the syndeton of cross slide way and board support frame is specially, be shaped with T-shaped dop in the end of cross slide way, be shaped with the T-shaped mounting groove coordinated with T-shaped dop at the link position of board support frame.
6. multiple degrees of freedom MOSFET weld holder according to claim 1, it is characterized in that: cross slide way upper center is shaped with the dovetail groove of transverse uniaxial, guide-rail coupling member lower end is shaped with the wedge block coordinated with dovetail groove.
7. multiple degrees of freedom MOSFET weld holder according to claim 1, it is characterized in that: the cross section structure on longitudinal rail is specially, a wedge block is shaped with in guide-rail coupling member upper portion side wall, this wedge block slides and is inlaid in the made longitudinal dovetail groove of longitudinal rail lower sides, and guide-rail coupling member can longitudinally guide rail guiding slide.
8. the using method of multiple degrees of freedom MOSFET weld holder according to claim 1, is characterized in that: use step as follows:
(1) when weld holder is installed, according to slot, gripper shoe and cross slide way are installed successively, cross slide way and guide-rail coupling member are installed, cross slide way, guide-rail coupling member and MOSFET keeper are installed, then setting height(from bottom) adjustment screw and hold-down screw;
(2), by after this MOSFET weld holder installation, according to the size of printed circuit board (PCB), regulate the position of cross slide way;
(3), according to the welding position of printed circuit board (PCB) MOSFET, regulate the position of longitudinal rail and MOSFET keeper;
(4), according to the requirement of MOSFET bottom surface to printed circuit board (PCB) bottom surface distance, regulate Height Adjustment nut;
(5) after the position of above-mentioned steps is adjusted, MOSFET is placed in keeper, is undertaken fastening by hold-down screw, then printed circuit board (PCB) is placed on bracing frame, circuit board is welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610096392.5A CN105522318B (en) | 2016-02-22 | 2016-02-22 | A kind of multiple degrees of freedom MOSFET weld holder and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610096392.5A CN105522318B (en) | 2016-02-22 | 2016-02-22 | A kind of multiple degrees of freedom MOSFET weld holder and application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105522318A true CN105522318A (en) | 2016-04-27 |
| CN105522318B CN105522318B (en) | 2017-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610096392.5A Active CN105522318B (en) | 2016-02-22 | 2016-02-22 | A kind of multiple degrees of freedom MOSFET weld holder and application method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106505489A (en) * | 2016-12-05 | 2017-03-15 | 国网浙江省电力公司舟山供电公司 | A kind of preparation method of submarine cable repairing connecting hose |
| CN106645878A (en) * | 2017-01-16 | 2017-05-10 | 山东电力设备有限公司 | Hand-operated adjusting slide rail-type coupling capacitor sensor measuring device and measuring method thereof |
| CN108500546A (en) * | 2018-06-01 | 2018-09-07 | 丹阳市博尔瑞游乐设备有限公司 | A kind of welding tooling for dome car vehicle frame |
| CN109352248A (en) * | 2018-12-07 | 2019-02-19 | 安徽江淮汽车集团股份有限公司 | A kind of repair welding tooling |
| CN110989187A (en) * | 2019-12-09 | 2020-04-10 | 中国航空工业集团公司洛阳电光设备研究所 | Flexible supporting device for optical-mechanical adjustment of infrared and EVS products |
| CN111992882A (en) * | 2020-09-03 | 2020-11-27 | 陈静 | Marking and dust removing device for integrated circuit |
| CN112499453A (en) * | 2020-11-30 | 2021-03-16 | 重庆清研理工汽车检测服务有限公司 | Fixing tool capable of adapting to speed reducer assemblies of different models |
| CN113859470A (en) * | 2021-09-27 | 2021-12-31 | 渤海造船厂集团有限公司 | Shape-preserving device and method for curved-surface sheet part |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106505489A (en) * | 2016-12-05 | 2017-03-15 | 国网浙江省电力公司舟山供电公司 | A kind of preparation method of submarine cable repairing connecting hose |
| CN106645878A (en) * | 2017-01-16 | 2017-05-10 | 山东电力设备有限公司 | Hand-operated adjusting slide rail-type coupling capacitor sensor measuring device and measuring method thereof |
| CN108500546A (en) * | 2018-06-01 | 2018-09-07 | 丹阳市博尔瑞游乐设备有限公司 | A kind of welding tooling for dome car vehicle frame |
| CN109352248A (en) * | 2018-12-07 | 2019-02-19 | 安徽江淮汽车集团股份有限公司 | A kind of repair welding tooling |
| CN110989187A (en) * | 2019-12-09 | 2020-04-10 | 中国航空工业集团公司洛阳电光设备研究所 | Flexible supporting device for optical-mechanical adjustment of infrared and EVS products |
| CN111992882A (en) * | 2020-09-03 | 2020-11-27 | 陈静 | Marking and dust removing device for integrated circuit |
| CN112499453A (en) * | 2020-11-30 | 2021-03-16 | 重庆清研理工汽车检测服务有限公司 | Fixing tool capable of adapting to speed reducer assemblies of different models |
| CN113859470A (en) * | 2021-09-27 | 2021-12-31 | 渤海造船厂集团有限公司 | Shape-preserving device and method for curved-surface sheet part |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105522318B (en) | 2017-07-21 |
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